The ZIP Code maps and database are updated 4 times per year.Database updated: February 1, 2018, Maps updated: February 1, 2018.

20340 ZIP Code Map

Advertisement

Search the map for:

Advertisement

Washington, D.C. 20340 Data & Demographics (As of July 1, 2017)

ZIP Code 20340 is a unique - single entity ZIP Code. There is no demographic data available for this type of ZIP Code.
However, ZIP Code 20340 is contained within ZIP Code 20032 and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 20032 Demographic Information.